<template>
  <div class="dashboard-container">
    <div class="app-container">
      <!-- 靠右的按钮 -->
      <page-tools>
        <el-button type="primary" size="small" @click="openDialog('0',1)">添加权限</el-button>
      </page-tools>
      <!-------------------------------------- 表格 -->
      <el-table :data="list" border row-key="id">
        <el-table-column prop="name" align="center" label="名称" />
        <el-table-column prop="code" align="center" label="标识" />
        <el-table-column prop="description" align="center" label="描述" />
        <el-table-column align="center" label="操作">
          <template slot-scope="{row}">
            <el-button type="text" @click="openDialog(row.id,2)">添加</el-button>
            <el-button type="text" @click="editPer(row.id)">编辑</el-button>
            <el-button type="text" @click="delRow(row.id)">删除</el-button>
          </template>
        </el-table-column>

      </el-table>
      <!--------------------------------------新增修改弹框 -->
      <!-- 放置一个弹层 用来编辑新增节点 -->
      <el-dialog :title="`${showText}权限点`" :visible.sync="showDialog" @close="btnCancel">
        <!-- 表单 -->
        <el-form ref="perForm" :model="formData" :rules="rules" label-width="120px">
          <el-form-item label="权限名称" prop="name">
            <el-input v-model="formData.name" style="width:90%" />
          </el-form-item>
          <el-form-item label="权限标识" prop="code">
            <el-input v-model="formData.code" style="width:90%" />
          </el-form-item>
          <el-form-item label="权限描述">
            <el-input v-model="formData.description" style="width:90%" />
          </el-form-item>
          <el-form-item label="开启">
            <el-switch
              v-model="formData.enVisible"
              active-value="1"
              inactive-value="0"
            />
          </el-form-item>
        </el-form>
        <el-row slot="footer" type="flex" justify="center">
          <el-col :span="6">
            <el-button size="small" type="primary" @click="btnOK">确定</el-button>
            <el-button size="small" @click="btnCancel">取消</el-button>
          </el-col>
        </el-row>
      </el-dialog>
    </div>
  </div>
</template>

<script>
import { getPermissionList, addPermission, updatePermission, delPermission, getPermissionDetail } from '@/api/permission'
import { tranListToTreeData } from '@/utils'
export default {
  name: 'Permission',
  data() {
    return {
      list: [],
      showDialog: false,
      formData: {
      },
      rules: {
        name: [{ required: true, message: '权限名称不能为空', trigger: 'blur' }],
        code: [{ required: true, message: '权限标识不能为空', trigger: 'blur' }]
      }
    }
  },
  computed: {
    showText() {
      return this.formData.id ? '编辑' : '新增'
    }
  },
  created() {
    this.getPermissionList()
  },
  methods: {
    // 获取列表
    async getPermissionList() {
      const res = await getPermissionList()
      this.list = tranListToTreeData(res, '0')
    },
    // 关闭
    btnCancel() {
      this.formData = {}
    },
    // 提交
    async btnOK() {
      try {
        await this.$refs.perForm.validate()
      } catch (error) {
        return console.log(error)
      }
      if (this.formData.id) {
        await updatePermission(this.formData)
      } else {
        await addPermission(this.formData)
      }
      this.$message.success('操作成功')
      this.showDialog = false
      this.getPermissionList()
    },
    // 打开
    openDialog(val, type) {
      this.formData.pid = val
      this.formData.type = type
      this.showDialog = true
    },
    // 编辑
    async editPer(id) {
      this.formData = await getPermissionDetail(id)
      this.showDialog = true
    },
    // 删除
    async delRow(id) {
      try {
        await this.$confirm('确定删除吗')
      } catch (error) {
        return console.log(error)
      }
      await delPermission(id)
      this.$message.success('删除成功')
      this.getPermissionList()
    }
  }
}
</script>

<style>

</style>
